Yuki's earliest memory is of a stormy night in winter, wherein she was attacked by a vampire... And then rescued by another. Now 10 years later, Yuki Cross, the adopted daughter of the headmaster of Cross Academy, has grown up and become a guardian of the vampire race, protecting her savior, Kaname, from discovery as he leads a group of vampires at the elite boarding school. Yuuki starts to remember parts of her forgotten past. and wants to find out about her real family. As she begins to unravel the secrets that where hidden from her to protect her, she must choose between Kuran Kaname, the one she owes her life to, or Kiryuu Zero, whom she has always wanted to protect